This tropical infection occurs between five and fifteen. Can anybody shed any light on this clue...Ive struggled and not come up with any sensible answer! Thanks for any help.
7D. Parisian school introduces book which will sharpen tone. -c-o-s. (6 letters) (looks like echoes but I cannot see why) 18A. Leaflets not applicable probing origin of deal. - i - n - e (6 letters)...